I compare the benchmarks on the Samsung Galaxy S6 Edge and the Apple iPhone 6 Plus. I use AnTuTu and Geekbench and then do a quick browser comparison. After I do the benchmark test I take a quick look at the browser speed while going to zollotech.com. Both devices are extremely fast, are well built and designed to be the latest and greatest with respect to their manufacturers, Apple and Samsung.
There is a great list of the full specs comparison over at Phone Arena.
iPhone 6 Plus: http://amzn.to/1HH5Pc1